Cannabis Use Doesnt Lower Adolescents IQ, New Studies Show

Smoking marijuana during ones teenage years may not have a direct impact on cognitive development, although those who do use cannabis may be more at risk of stunted intelligence due to a range of other environmental factors. This is according to a pair of studies investigating how the IQ of

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New Study Finds Daily Marijuana Use Is Not Associated With Brain Abnormalities

Several recent studies have suggested that smoking marijuana is associated with physical changes in certain regions of the brain, both in terms of shape and volume, although they could not establish cause and effect. Now, new research which set out to replicate these investigations using a more

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